首页 | 本学科首页   官方微博 | 高级检索  
     

攀钢汽车用优质钢的开发
引用本文:唐历,王瑞全,赵安银.攀钢汽车用优质钢的开发[J].钢铁钒钛,1999,20(2):46-51.
作者姓名:唐历  王瑞全  赵安银
作者单位:攀枝花钢铁研究院(唐历,王瑞全),攀钢销售处(赵安银)
摘    要:介绍了攀钢用120t大型转炉生产20CrMnTi,40MnB,60Si2Mn,55SiMnVB钢的工艺及性能。通过采用出钢前向钢包内加入钙基预脱氧剂,喂铝线,喂复合包芯线处理钢液,以及对铬铁合金化工艺进行改进等技术措施,解决了钢的成分控制问题,保证了钢才的淬透性和清洁度,生产出的20CrMnTi,40MnB,55SimNVB等钢种为汽车用优质钢。

关 键 词:转炉  优质钢  淬透性  清洁度  汽车用钢
修稿时间:1999-03-30

DEVELOPMENTS OF QUALITY STEEL SUSED FOR MOTOR VEHICLES AT PANGANG
Tang Li Wang Ruiquan,Zhao Anyin.DEVELOPMENTS OF QUALITY STEEL SUSED FOR MOTOR VEHICLES AT PANGANG[J].Iron Steel Vanadium Titanium,1999,20(2):46-51.
Authors:Tang Li Wang Ruiquan  Zhao Anyin
Affiliation:Tang Li Wang Ruiquan Zhao Anyin (Panzhihua Iron & Steel Research Institute) (Sale Departmentof Pangang)
Abstract:The technological process and the properties of 20CrMnTi,40MnB,60Si2Mn ,and 55SiMnVB steels smelted in Pangang 120 ton converter are described . The problem of control of chemical compositions of steels is solved through the technical measures of ladle refining ,i.e. calciumbase Pre - doxidizer addition , aluminium wire feeding and complex cored wire feeding into molten steel in ladle before steeltapping andthetechnicalimprovementof Fe- Cr alloying process.As aresult,the required harden ability and cleanness ofsteels are ensured .The 20CrMnTi,40MnB,60Si2Mn ,steels are perfectly suitable to use in automobile industry .
Keywords:converter  quality steels  hardenability  cleanness
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号